count_working_days — reference data MCP Tool Read-only
count_working_days
(count working days) is one of 11 tools on the
reference data
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call count_working_days from your client
- Claude Code reference data count_working_days run in your project directory
- Claude Desktop reference data count_working_days ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor reference data count_working_days ~/.cursor/mcp.json
- VS Code reference data count_working_days .vscode/mcp.json
- Zed reference data count_working_days ~/.config/zed/settings.json
- Windsurf reference data count_working_days ~/.codeium/windsurf/mcp_config.json
- Cline reference data count_working_days ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI reference data count_working_days ~/.gemini/settings.json
- Grok reference data count_working_days .mcp.json (in your project root)
- ChatGPT reference data count_working_days Settings → Connectors → Advanced → Developer mode
- Claude.ai reference data count_working_days Settings → Connectors → Add custom connector
- LangChain reference data count_working_days pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http reference-data https://latamref.dev/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.